Asbuilts are listed below in chronological order, search for a specific project number by using your web browser's find command, usually Ctrl-F.
Note: To save the PDF to your PC right click on the link and select "save target as", "save link target as", or "save link as".
| Year | Project Number(s) | Project Name & Download Link |
| 1929 | Section 18 - B1 Section 18 - C |
|
| 1975 | 3-75149 | |
| 1975 | X32450 | |
| 1981 | K31149 | |
| 2002 | 68198 | |
| 2009 | 67802 | |
| 2013 | 69070 | |
| 2013 | 68602 |